stanza

noun

1. a fixed number of lines of verse forming a unit of a poem

   noun.communication

   Source: WordNet 3.0

2. A number of lines or verses forming a division of a song or poem, and agreeing in meter, rhyme, number of lines, etc., with other divisions; a part of a poem, ordinarily containing every variation of measure in that poem; a combination or arrangement of lines usually recurring; whether like or unlike, in measure.

   noun

   Source: webster1913